package com.itheima.ruiji.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.ruiji.common.R;
import com.itheima.ruiji.entity.User;
import com.itheima.ruiji.service.UserService;
import com.itheima.ruiji.utils.SMSUtils;
import com.itheima.ruiji.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;
import java.util.Map;
import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping("/user")
@Slf4j
public class UserController {
    @Autowired
    private UserService userService;

    @Autowired
    private RedisTemplate redisTemplate;
    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session){
        String phone = user.getPhone();

        if(StringUtils.isNotEmpty(phone)){
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("code={}",code);
            // SMSUtils.sendMessage("瑞吉外卖","",phone,code);
            //session.setAttribute(phone,code);

            redisTemplate.opsForValue().set(phone,code,50, TimeUnit.MINUTES);


            return R.success("手机验证发送成功");
        }


        return R.error("短信发送失败");
    }
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session){

        log.info(map.toString());

        String phone = map.get("phone").toString();

        String code = map.get("code").toString();

        //Object codeInSession = session.getAttribute(phone);

        Object codeInSession = redisTemplate.opsForValue().get(phone);

        if(codeInSession != null && codeInSession.equals(code)){
            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone,phone);

            User user = userService.getOne(queryWrapper);
            if( user == null){
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user",user.getId());

            redisTemplate.delete(phone);
            return R.success(user);
        }
        return R.error("登录失败");
    }
}
